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IKMC 2019 - Grades 9-10 - Set 2 - Self-study Question 12

IKMC · IKMC 2019 - Grades 9-10 - Set 2 - Self-study

Question 12

Distinct positive integers a, b, c, d are chosen from 1 to 10. What is the least possible value of $a/b+c/d$?
  1. $2/10$
  2. $3/19$
  3. $14/45$
  4. $29/90$
  5. $25/72$